Rachel Reeves says UK's future is in the EU as she backs Burnham on Brexit

• Former chancellor Rachel Reeves has argued the UK's future should be inside the European Union, saying Brexit has made Britain 'poorer, weaker and less secure'. • She backed Prime Minister Andy Burnham's position on rebuilding ties with the EU; Reeves was sacked as chancellor by Burnham when he took office. • The intervention adds to the post-Budget debate over the government's European policy.